Use the table given to answer questions (a) and (b).
- What was the total number of croissants sold?
- Express your answer in terms of s in the simplest form. If s = 15, how many more croissants were sold on Sunday than on Saturday?
Day | Number of croissants sold |
Monday to Friday | 6s per day |
Saturday | s + 37 |
Sunday | 4s - 6 |